Individual Calculations June 2019
 Alysandratos, Spyridon  Total change: -5.20  Rating chartPersonal card
 2019 youth championships of Dyt Ellada - open 12 Rio Achaias GRE 2019-05-02
RcRownchangeKK*chgGame
 1063 1110 1.00 2 -0.13 40 -5.20 
  Papadopoulos, Nikolaos Patra 1067 GRE1.0010.444017.60 
  Bolis, Konstantinos 1058 GRE0.001-0.5740-22.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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